General Info

Founded in 1946, Simpson Engineers Inc. operates as a civil engineering and land surveying company. Located in Spokane Valley, Wash., its areas of expertise include streets, drainage, water systems, sanitary sewer, property development and construction staking. The firm offers services, such as stormwater plans/reports, floodplain analyses, grant proposals, engineering analysis, platting and more. Simpson Engineers Inc. has contributed to various projects, including City of Cheney Arterial Street Preservation, Cedar Canyon Village Mixed Use Development, Remington Hill & Timberlane Terrace Subdivision and International Gateway Corporate Park.